222020330101 has 4 divisors (see below), whose sum is σ = 222021489600. Its totient is φ = 222019170604.

The previous prime is 222020330099. The next prime is 222020330107. The reversal of 222020330101 is 101033020222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 101033020222 = 2 ⋅50516510111.

It is a cyclic number.

It is not a de Polignac number, because 222020330101 - 2¹ = 222020330099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020330107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216781 + ... + 700738.

It is an arithmetic number, because the mean of its divisors is an integer number (55505372400).

Almost surely, 2^222020330101 is an apocalyptic number.

It is an amenable number.

222020330101 is a deficient number, since it is larger than the sum of its proper divisors (1159499).

222020330101 is an equidigital number, since it uses as much as digits as its factorization.

222020330101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159498.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 222020330101 its reverse (101033020222), we get a palindrome (323053350323).

The spelling of 222020330101 in words is "two hundred twenty-two billion, twenty million, three hundred thirty thousand, one hundred one".